Editorial     

Derek Thackray 《Literacy》1976,10(3):2-3

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Some methodological issues in developing measures of classroom learning environment: A report of work-in-progress     

Kenneth A. Sirotnik  Mitchell A. Nides  Gerald A. Engstrom 《Studies in Educational Evaluation》1980,6(3)

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ACES: Charting the Future     

Marianne H. Mitchell 《Counselor Education & Supervision》1988,28(1):2-4

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An analysis of an integrated approach to cross-cultural trainingAnalisis de un enfoque integral al entrenamineto transculturalUne analyse d'une approche integree a l'environnement transculturel     

William B Gudykunst  Mitchell R Hammer  Richard L Wiseman 《Int J Intercult Relat》1977,1(2):99-110

Various approaches have been used in training people to effectively function in a foreign culture. This paper reviews six approaches that are currently being used in cross-cultural training. The approaches reviewed are: (1) the intellectual approach, (2) the area simulation approach, (3) the self-awareness approach, (4) the culture awareness approach, (5) the behavioral approach, and (6) the interaction approach. The advantages of using an “integrated” approach to cross-cultural training is discussed and research is presented which supports the effectiveness of this approach. The results offer preliminary evidence that an integrated approach to training can improve participants' attitudinal satisfaction with their stay in another culture. Finally, the paper offers suggestions for the future direction of cross-cultural training.  相似文献   

Educational Technology Means Men — or Machines?     

Derek Holroyde 《British journal of educational technology : journal of the Council for Educational Technology》1971,2(2):137-142

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Discrepancies in accelerometer-measured physical activity in children due to cut-point non-equivalence and placement site     

AC Routen  D Upton  MG Edwards  DM Peters 《Journal of sports sciences》2012,30(12):1303-1310

Abstract This study examined dissonance in physical activity (PA) between two youth-specific hip-derived intensity cut-points for the Actiwatch (AW), and compared PA between hip and wrist placements using site-specific cut-points. Twenty-four children aged 11.2?±?0.5 years wore the AW on the right hip and non-dominant wrist during a typical school day. Minutes of sedentary behaviour and vigorous activity were greater using Puyau et al. (2002) cut-points, but light, moderate, and moderate-to-vigorous (MVPA) were greater when derived using Puyau et al. (2004) cut-points (P?相似文献   

Developmental trajectories of personal and collective self-concept among American Indian adolescents     

Whitesell NR  Mitchell CM  Kaufman CE  Spicer P;Voices of Indian Teens Project Team 《Child development》2006,77(5):1487-1503

Developmental trajectories of personal and collective self-concept were examined among American Indian adolescents. Personal self-concept (self-esteem) and collective self-concept (American Indian identity, Euro-American identity, community-mindedness) were assessed 6 times over 3 years in 4 cohorts of adolescents from 3 American Indian cultural groups (N=1,252). An accelerated longitudinal design was used to estimate developmental trajectories from 14 to 19 years; parallel-process and covariate models were used to examine variation in trajectories. Both personal and collective self-concepts were generally positive and showed small gains; they were moderately related to one another and differentially related to cultural group, gender, and perceived social support. The findings highlight the complexity of self-concept for American Indian youth and the significance of both personal and collective identity.  相似文献   

How many deaf people are there in the United States? Estimates from the Survey of Income and Program Participation     

Mitchell RE 《Journal of deaf studies and deaf education》2006,11(1):112-119

The Survey of Income and Program Participation (SIPP) is one of a few national surveys that regularly collects data identifying the American population of persons with hearing loss or deafness. Estimates from the SIPP indicate that fewer than 1 in 20 Americans are currently deaf or hard of hearing. In round numbers, nearly 10,000,000 persons are hard of hearing and close to 1,000,000 are functionally deaf. More than half of all persons with hearing loss or deafness are 65 years or older and less than 4% are under 18 years of age. However, these findings are limited to those who report difficulty hearing "normal conversation" and do not include the larger population of persons with hearing loss for which only hearing outside the range and circumstances of normal conversation is affected. Policy makers, communications technology manufacturers, health and education service providers, researchers, and advocacy organizations have an interest in these results.  相似文献   

Children's ability to impute inferentially based knowledge     

Rai R  Mitchell P 《Child development》2006,77(4):1081-1093

Do young children appreciate the importance of access to premises when judging what another person knows? In Experiment 1, 5-year-olds (N=31) were sensitive to another person's access to premises when predicting that person's ability to point to a target after eliminating alternatives in a set of 3 cartoon characters. Experiment 2 replicated the finding when 5- to 6-year-olds (N=102) judged who the other person thought the target was, and whether the other person knew who the target was. Experiment 3 demonstrated that children aged 5-7 years (N=107) more successfully imputed inference by elimination than syllogistical inferential knowledge. Findings suggest that an early understanding of inference by elimination offers a route into understanding that people can sometimes gain knowledge without direct perceptual access.  相似文献   

From organelle to protein gel: a 6-wk laboratory project on flagellar proteins   总被引：1，自引：1，他引：0  

Mitchell BF  Graziano MR 《CBE life sciences education》2006,5(3):239-246

Research suggests that undergraduate students learn more from lab experiences that involve longer-term projects. We have developed a one-semester laboratory sequence aimed at sophomore-level undergraduates. In designing this curriculum, we focused on several educational objectives: 1) giving students a feel for the scientific research process, 2) introducing them to commonly used lab techniques, and 3) building skills in both data analysis and scientific writing. Over the course of the semester, students carry out two project-based lab experiences and write two substantial lab reports modeled on primary literature. Student assessment data indicate that this lab curriculum achieved these objectives. This article describes the first of these projects, which uses the biflagellate alga Chlamydomonas reinhardtii to introduce students to the study of flagellar motility, protein synthesis, microtubule polymerization, organelle assembly, and protein isolation and characterization.  相似文献